Device for fire resistance tests of pressure elements

Abstract

The invention discloses a device for fire resistance tests of pressure elements. The device comprises a fire-proof test box and a power supply control cabinet. The technical key points are as follows: a V-shaped supporting block of the tested element is arranged in the fire-proof test box; the V-shaped supporting block is adjustable vertically and moveable horizontally in order to facilitate the supporting block to correspond to a burner at the bottom of the fire-proof test box; a connecting pipe which is communicated with the tested element is arranged in the fire-proof test box; the connecting pipe is communicated with an external heating water box and circulation is formed by virtue of a flow pump; a temperature measuring sensor, a flow measuring sensor, a fluid pressure measuring sensor and a flow control valve are sequentially arranged at the connecting pipe; a heater is arranged in the water box, a water level alarm device is arranged at the upper part of the water box and a radiating fin is arranged at the outer side wall of the water box. The device can meet the requirements of International Standardization Organization (ISO) 19921; the choice range of the to-be-detected elements is wide; and the device also has the advantages of reasonable structure, good safety performance, wide application range, accurate detection data, convenience and the like.

Description

technical field [0001] The invention belongs to the technical field of testing machines for measuring physical parameters of products, and in particular relates to a fire-resistant test device for pressure components for comprehensively testing the performance of refractory components. Background technique [0002] With the continuous development of ships and offshore equipment technology at home and abroad, the industry has higher and higher requirements for the fire resistance of metal pipeline components with elastic seals, but there is no relevant test equipment in the domestic market at present. In order to fill such The equipment for product testing is blank, and the applicant has designed and developed relevant testing equipment so that the equipment can meet all pipeline components with a diameter DN≤900mm and a length L≤1200mm for testing. Contents of the invention [0003] The object of the present invention is to provide a pressure element fire resistance test d...

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Problems solved by technology

[0002] With the continuous development of ships and offshore equipment technology at home and abroad, the industry has higher and higher requirements for the fire resistance of metal pipeline components with elastic seals, but there is no relevant test equipment in the domestic market at present. In order to fill such The equipment for the product test is blank. The applicant has designed and developed the relevant test equipment so that the equipment can meet the requirements of all pipeline components with a diameter DN≤900mm and a length L≤1200mm.

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